13199301

素因数分解:

$3^3\times {\mathrm{139}}^1\times {\mathrm{3517}}^1$

素因数の和:3665

約数の個数: 16

約数和(自身を含む): 19700800

約数和(自身を除く): 6501499

約数列:

[1, 3, 9, 27, 139, 417, 1251, 3517, 3753, 10551, 31653, 94959, 488863, 1466589, 4399767, 13199301]

約数ペア:

[(1, 13199301), (3, 4399767), (9, 1466589), (27, 488863), (139, 94959), (417, 31653), (1251, 10551), (3517, 3753)]